using Godot;

#if TOOLS
[Tool]
public partial class AdventureEditor : MarginContainer
{
	public AdventureLevelResource editedResource;
	public string editedPath;

	[Signal]
	public delegate void ResourceChangedEventHandler(AdventureLevelResource to);
	[Signal]
	public delegate void ReloadRequestedEventHandler();
	[Signal]
	public delegate void HardReloadRequestedEventHandler();

	public override void _Ready()
	{
		EditorInterface.Singleton.GetInspector().PropertyEdited += OnInspectorPropertyChanged;
		EditorInterface.Singleton.GetInspector().EditedObjectChanged += OnResourceChanged;
	}

	public void Reload()
	{
		EmitSignal(SignalName.ReloadRequested);
	}
	public void HardReload()
	{
		editedResource = ResourceLoader.Load<AdventureLevelResource>(editedPath);
		EmitSignal(SignalName.ResourceChanged, editedResource);
		EmitSignal(SignalName.HardReloadRequested);
		Reload();
	}

	public void Save()
	{
		if (editedPath.EndsWith(".tres") == false)
		{
			editedPath += ".tres";
		}
		ResourceSaver.Save(editedResource, editedPath);
	}
	public void OnInspectorPropertyChanged(string property)
	{
		if (EditorInterface.Singleton.GetInspector().GetEditedObject() is AdventureLevelResource resource && resource.ResourcePath == editedPath)
		{
			HardReload();
		}
	}
	public void OnResourceChanged()
	{
		if (EditorInterface.Singleton.GetInspector().GetEditedObject() is AdventureLevelResource resource)
		{
			editedPath = resource.ResourcePath;
			HardReload();
		}
	}
    public override void _ExitTree()
    {
        EditorInterface.Singleton.GetInspector().PropertyEdited -= OnInspectorPropertyChanged;
		EditorInterface.Singleton.GetInspector().EditedObjectChanged -= OnResourceChanged;
    }

}
#endif